num = 1
result = 0
while num <= 100:
    result = result + num
    num += 1
    print(f"求和的结果为:{result}")


num = 1
while num <= 10:
    print("媳妇，对不起我错了！")
    num += 1

info = "itheima"
for i in info:
    if i == "e":
        break
        print(i)